I believe that the Pacquaio who destroyed Cotto would walk through most of the current roster of lightweights and welterweights, however I think the present day Pacquaio is damaged goods who would be run close in most top matchups. Who do you believe would beat Pacquiao?

Broner? - I think Pac still beats Broner over 12.

Khan? - Khan would make Pacquaio look silly for a few rounds but Pacquaio would most likely win by mid-round KO.

Alexander? - Styles make fights and Alexander would have a great chance at edging out Pacquaio over the distance.

Bradley? - A much closer fight, but Pac still wins.

Guerrero? - Pacquaio wins in an absolute war.

Marquez? - I still think another episode in their rivalry could go either way. Apart from a freak KO, their fights have been pretty close and I don't see that changing.

Brook - Pacquaio by early stoppage.

Maidana - Pac by mid-round stoppage.

Mayweather - Mayweather over 12.

Matthysse - Pac by mid-round KO.

Peterson - Tough one. This would be a bruising war with the potential to go 12 rounds, but I think Pacquaio catches Peterson with something big around the 7th.

The only two fighters I can see beating Pacquiao now are Mayweather and Marquez.

Mayweather-Pacquiao is an age old discussion that noone will ever know whos the better fighter.

Pacquiao-Marquez is a toss up. All 4 fights have been a toss up. The first three, either could have won. The 4th fight, one of them was about to be KO'd, and Pacquiao got the short straw on that one. It's always going to be a 50/50 fight with these two, they know eachother too well.

Damaged goods? Yes, but he would beat the hell out of most fighters still

I believe that the Pacquaio who destroyed Cotto would walk through most of the current roster of lightweights and welterweights, however I think the present day Pacquaio is damaged goods who would be run close in most top matchups. Who do you believe would beat Pacquiao?

Broner? - I think Pac still beats Broner over 12.

Khan? - Khan would make Pacquaio look silly for a few rounds but Pacquaio would most likely win by mid-round KO.

Alexander? - Styles make fights and Alexander would have a great chance at edging out Pacquaio over the distance.

Bradley? - A much closer fight, but Pac still wins.

Guerrero? - Pacquaio wins in an absolute war.

Marquez? - I still think another episode in their rivalry could go either way. Apart from a freak KO, their fights have been pretty close and I don't see that changing.

Brook - Pacquaio by early stoppage.

Maidana - Pac by mid-round stoppage.

Mayweather - Mayweather over 12.

Matthysse - Pac by mid-round KO.

Peterson - Tough one. This would be a bruising war with the potential to go 12 rounds, but I think Pacquaio catches Peterson with something big around the 7th.

If Khan had a chin he'd be the kind of fighter to give Pacquaio problems, but he doesn't, so it's an early/mid KO for Pac. However, I do believe Alexander has the perfect style to beat Pacquaio- whether he could do it not is up for discussion.